Awesome! I almost lost all hope of this project being completed. xD
If we have time or ideas, we'll try and but in Anima, but I don't know what that summon would work out or what he would do.
As far as Anima goes... He would function well as a Final Smash if you were to model it after his Oblivion. It could function like Ike's. Anyone in the vicinity would be trapped and dragged into some underground area (or just a black background) where they'd be pummeled for a total of, say, 100%. :S Something like that.